Further, we have analysed the “effect of temperature” on the Page curves of black hole, de-Sitter patch separately and found that as the temperature of black hole/de-Sitter patch increase it shift Page curves towards the later times Similar results, “appearance of Page curves at later times or earlier times”, was also observed in [1]}, [2]} due to presence of higher derivative terms in the gravitational action.. Therefore black hole/de-Sitter patches with lower temperature will take long time to deliver the information to the observer in comparison to the higher temperature. In terms of dominance of island, this implies that in the black hole/de-Sitter patch island appear late for the lower temperature black hole/de-Sitter patch and island appear earlier for the higher temperature. As soon as an island surface comes into the picture, we start recover the information thrown into the black hole and cosmological event horizons [3]}, [4]}. Hence, we conclude that the “dominance of islands” and scrambling time are depending upon the temperature of both event horizons.
